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Add support to package studio projects
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| openapi: 3.0.1 | ||
| info: | ||
| title: UiPath Studio | ||
| description: UiPath Studio | ||
| version: v1 | ||
| servers: | ||
| - url: https://cloud.uipath.com/identity_ | ||
| paths: | ||
| {} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| package plugin | ||
|
|
||
| import ( | ||
| "crypto/rand" | ||
| "crypto/sha256" | ||
| "fmt" | ||
| "io" | ||
| "math" | ||
| "math/big" | ||
| "net/http" | ||
| "os" | ||
| "path/filepath" | ||
|
|
||
| "github.com/UiPath/uipathcli/log" | ||
| "github.com/UiPath/uipathcli/utils" | ||
| ) | ||
|
|
||
| const pluginDirectoryPermissions = 0700 | ||
|
|
||
| type ExternalPlugin struct { | ||
| Logger log.Logger | ||
| } | ||
|
|
||
| func (p ExternalPlugin) GetTool(name string, url string, executable string) (string, error) { | ||
| pluginDirectory, err := p.cacheFilePath(name, url) | ||
| if err != nil { | ||
| return "", fmt.Errorf("Could not download %s: %v", name, err) | ||
| } | ||
| path := filepath.Join(pluginDirectory, executable) | ||
| if _, err := os.Stat(path); err == nil { | ||
| return path, nil | ||
| } | ||
|
|
||
| tmpPluginDirectory := pluginDirectory + "-" + p.randomFolderName() | ||
| _ = os.MkdirAll(tmpPluginDirectory, pluginDirectoryPermissions) | ||
|
|
||
| progressBar := utils.NewProgressBar(p.Logger) | ||
| defer progressBar.Remove() | ||
| progressBar.Tick("downloading...") | ||
| zipArchivePath := filepath.Join(tmpPluginDirectory, name) | ||
| err = p.download(name, url, zipArchivePath, progressBar) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| err = newZipArchive().Extract(zipArchivePath, tmpPluginDirectory) | ||
| if err != nil { | ||
| return "", fmt.Errorf("Could not extract %s archive: %v", name, err) | ||
| } | ||
| os.Remove(zipArchivePath) | ||
| err = os.Chmod(filepath.Join(tmpPluginDirectory, executable), 0700) | ||
| if err != nil { | ||
| return "", fmt.Errorf("Could not install %s: %v", name, err) | ||
| } | ||
| err = os.Rename(tmpPluginDirectory, pluginDirectory) | ||
| if err != nil { | ||
| return "", fmt.Errorf("Could not install %s: %v", name, err) | ||
| } | ||
| return path, nil | ||
| } | ||
|
|
||
| func (p ExternalPlugin) download(name string, url string, destination string, progressBar *utils.ProgressBar) error { | ||
| out, err := os.Create(destination) | ||
| if err != nil { | ||
| return fmt.Errorf("Could not download %s: %v", name, err) | ||
| } | ||
| defer out.Close() | ||
|
|
||
| request, err := http.NewRequest(http.MethodGet, url, nil) | ||
| if err != nil { | ||
| return fmt.Errorf("Could not download %s: %v", name, err) | ||
| } | ||
| response, err := http.DefaultClient.Do(request) | ||
| if err != nil { | ||
| return fmt.Errorf("Could not download %s: %v", name, err) | ||
| } | ||
| downloadReader := p.progressReader("downloading...", "installing... ", response.Body, response.ContentLength, progressBar) | ||
| _, err = io.Copy(out, downloadReader) | ||
| if err != nil { | ||
| return fmt.Errorf("Could not download %s: %v", name, err) | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func (p ExternalPlugin) progressReader(text string, completedText string, reader io.Reader, length int64, progressBar *utils.ProgressBar) io.Reader { | ||
| progressReader := utils.NewProgressReader(reader, func(progress utils.Progress) { | ||
| displayText := text | ||
| if progress.Completed { | ||
| displayText = completedText | ||
| } | ||
| progressBar.Update(displayText, progress.BytesRead, length, progress.BytesPerSecond) | ||
| }) | ||
| return progressReader | ||
| } | ||
|
|
||
| func (p ExternalPlugin) cacheFilePath(name string, url string) (string, error) { | ||
| cacheDirectory, err := utils.Directories{}.Cache() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| hash := sha256.Sum256([]byte(url)) | ||
| subdirectory := fmt.Sprintf("%s-%x", name, hash) | ||
| pluginDirectory := filepath.Join(cacheDirectory, "plugins", subdirectory) | ||
| return pluginDirectory, nil | ||
| } | ||
|
|
||
| func (p ExternalPlugin) randomFolderName() string { | ||
| value, _ := rand.Int(rand.Reader, big.NewInt(math.MaxInt64)) | ||
| return value.String() | ||
| } | ||
|
|
||
| func NewExternalPlugin(logger log.Logger) *ExternalPlugin { | ||
| return &ExternalPlugin{logger} | ||
| } |
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